Key Technologies for an Integrated Power Generation System of Wind, Photovoltaic and Energy Storage Unit

An integrated power generation system of wind, photovoltaic and energy storage units can significantly improve the new energy integration characteristics. This paper proposes the meaning and basic principle of developing the system. Then, this paper discusses the key technology of the system, including system integration technology, integrated power generation system dispatching technology, new energy power forecasting technology and integrated monitoring technology. Finally, the development and application prospect of the system in China is analyses and proved.